1 2 x 0 5 x 10 July 8, 2019 16 32 64 128 1 2 x 0 5 x 100 Х 1 2 )( х 5 )( х 10 )= 0 1 2 x 45 0 5 x 37 5 10 x 18 1 2 x 45 0 5 x 37 5 phần 10 x 18 1 2 × 0 5 1/2 x 0 5
